** Changed in: nova
Importance: Undecided => High
** Also affects: nova/rocky
Importance: Undecided
Status: New
** Also affects: nova/stein
Importance: Undecided
Status: New
** Tags added: libvirt scheduler upgrade
** Changed in: nova/rocky
Status: New => Triaged
** Changed in: nova/stein
Status: New => Triaged
** Changed in: nova/stein
Importance: Undecided => High
** Changed in: nova/rocky
Importance: Undecided => High
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You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1837756
Title:
ImagePropertiesFilter: hypervisor_type matchmaking not compliant with
documentation
Status in OpenStack Compute (nova):
In Progress
Status in OpenStack Compute (nova) rocky series:
Triaged
Status in OpenStack Compute (nova) stein series:
Triaged
Bug description:
All compute nodes of my Cloud are configured using
libvirt]/virt_type=kvm
Please note that this is not exposed in the 'openstack hypervisor list
--long' output which reports QEMU as 'Hypervisor Type'.
I have some images with the following property:
hypervisor_type='qemu'
No problems scheduling instances using these images in Ocata.
After having updated to Rocky, the ImagePropertiesFilter filters out all the
compute nodes, because they offer 'kvm' while 'qemu' is requested.
This is not compliant with documentation.
Both Nova
(https://docs.openstack.org/nova/rocky/admin/configuration/schedulers.html) and
Glance
(https://docs.openstack.org/glance/latest/admin/useful-image-properties.html)
documentation say that qemu is supposed to be used for both QEMU and KVM
hypervisor types.
The issue is discussed in:
http://lists.openstack.org/pipermail/openstack-discuss/2019-July/thread.html#7842
where it is reported that the new behavior is likely because this
change:
https://review.opendev.org/531347
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1837756/+subscriptions
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